Accident Details
A commercial pilot was conducting a Title 14, CFR Part 91, other work use flight. While approaching the destination airport, the pilot observed a large rain squall moving over the airport and decided to remain south of the airport to allow the squall to pass.
Power Loss and Forced Landing
While maneuvering the airplane at 1,000 feet msl, all engine power was lost. Unable to restore power, the pilot selected a marshy, tree-covered area for a forced landing. The airplane sustained substantial damage to the fuselage during the landing.
Postaccident Examination
The National Transportation Safety Board conducted a postaccident teardown and examination of the engine. No mechanical problems were discovered.
Probable Cause
The official probable cause is a total loss of engine power for an undetermined reason.